Röstigraben is a term used to refer to the cultural boundary between German-speaking Switzerland and Romandy, the French-speaking parts. There is also the term Polentagraben, referring to the boundary
French and Local Germanic dialect in the contact zone at the so-called "Röstigraben"
The Swiss Plateau or Central Plateau is one of the three major landscapes in Switzerland, lying between the Jura Mountains and the Swiss Alps. It covers about 30% of the Swiss surface area, and is par
Satellite image of the Swiss Plateau between the Jura and the Alps
View from the Pilatus on the Swiss Plateau near Luzern
The Napf region in the higher Swiss Plateau
The Swiss Plateau near Muri (AG)